No Mercy (L4D1)
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment | [PE]by Pioneer | Advanced | 3.39 minutes |
| (Co-op) l4d_hospital02_subway | [PE]by Pioneer | Advanced | 8.10 minutes |
| (Co-op) l4d_hospital03_sewers | [PE]by Pioneer | Advanced | 5.39 minutes |
Custom Maps
| Map | Name | Difficulty | Time |
|---|---|---|---|
| (Co-op) l4d_hospital01_apartment | [PE]by Pioneer | Advanced | 3.39 minutes |
| (Co-op) l4d_hospital02_subway | [PE]by Pioneer | Advanced | 8.10 minutes |
| (Co-op) l4d_hospital03_sewers | [PE]by Pioneer | Advanced | 5.39 minutes |